Ustream.TV enters the Top 10 for the first time this year. Although I’m not a heavy user, it has come in very handy several times for live broadcasts on the Internet. In addition to the live broadcasts, UStream will also allow you to record and archive the broadcast, and it does all of this for free.

This great tool is not even two years old yet, having been founded in March 2007. This year they added co-hosting so that you can have more than one presenter (and more than one web cam displayed), you can have poll questions appear on screen, send out automatic tweets on Twitter about upcoming shows, and probably other additions that I’ve forgotten about.